Cartridge for squeezable mass, has discontinuities, provided on rear lips or on inner surface of cartridge body, which forms passage cooperating between rear lips and inner surface and passage have flow resistance, larger than openings
DE102006017408A1
Cartridge for squeezable mass, has discontinuities, provided on rear lips or on inner surface of cartridge body, which forms passage cooperating between rear lips and inner surface and passage have flow resistance, larger than openings
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Sealant dispenser has a piston which presses sealant out through spout and is operated by cylindrical slide with longitudinal slit which can be deformed radially to allow it to be introduced into dispenser
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Plastic container with a cover plate in its wall, is formed by injection molding using a hollow mold and a mold core
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Flexible tube, is formed by injection molding a tube blank, and removing the blank by pulling out the core while holding the head, then pulling back the mold
DE10333157A1
Container, is formed by injection molding using a mantle mold, a core, and a head mold, and by inserting a cover plate
DE19703316A1
Method and device for producing a nozzle cartridge
